Dear On-line Delegates,

To submit the recorded video of your oral presentation, and/or the PDF file of your poster, please feel free to choose one of the following ways at your convenience:

1.       Send the file directly to our conference email: aocongress_2021@vip.163.com

2.       Send the file to our Dropbox account. The ID of our Dropbox account is: aocongress_2021@vip.163.com

3.       You can upload the file to a Cloud Storage and just send us the link to our conference email (aocongress_2021@vip.163.com). For example, you can upload the video to your Microsoft OneDrive account, and send us the OneDrive link of your file so we can download the file from your shared link.

We appreciate if you could name the file as “First name-Last name-Presentation type-Session”. Thank you very much for your participation and looking forward to seeing you in person or virtually during the conference.